Food Supplement Amino Acid L-Theanine capsule

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L-Theanine capsules regulate central nervous system function by affecting neurotransmitters in the brain, such as dopamine, hydroxytryptamine, glycine, and GABA, thereby relieving stress. Studies have shown that L-theanine can reduce stress and anxiety in people under stress, while increasing relaxation without causing drowsiness and lowering resting heart rate. In addition, L-theanine may help enhance concentration. Combined with caffeine, L-theanine may help increase attention and alertness, allowing people to better focus on demanding tasks.

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How long do L-theanine capsules take to work?

How long does it take for L-theanine to work for anxiety? The onset of L-theanine's effects can vary depending on individual metabolism and the dosage consumed. Generally, users may begin to feel the calming effects within 30 to 60 minutes after ingestion.

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